.carousel{
			width: 696px;
			height: 300px;
			margin: 6px auto;
			/*border: 1px solid #000;*/
			position: relative;
			overflow: hidden;
		}
		.carousel .m_unit{
			width: 9000px;
			position: absolute;
			top: 0;
			left: 0;
		}
		.carousel .m_unit ul{
			list-style: none;
		}
		.carousel .m_unit ul li{
			float: left;
			width: 560px;
			height: 300px;
			overflow: hidden;
		}
		.carousel .m_unit ul li img{
			display:inline-block;
			width: 100%;
			height: 100%;
		}
		.btns a{
			position: absolute;
			width: 40px;
			height: 40px;
			top: 50%;
			margin-top: -20px;
			background-color: yellow;
			z-index: 999;
		}
		.btns a.leftBtn{
			left: 10px;
		}
		.btns a.rightBtn{
			right: 10px;
		}
		.circles{
			position: absolute;
			bottom: 10px;
			right: 10px;
			width: 150px;
			height: 18px;
		}
		.circles ol{
			list-style: none;
		}
		.circles ol li{
			float: left;
			width: 18px;
			height: 18px;
			margin-right: 10px;
			border-radius: 50%;
			background-color: pink;
			cursor: pointer;
		}
		.circles ol li.cur{
			background-color: purple;
		}